The Arctic Ocean

If you traveled to the far north, the most northern place of Earth, you would find the Arctic Ocean there. It is Earth’s smallest ocean. At the edges of the Arctic Ocean are the northern parts of Europe, Asia, and North America.

Many animals live in the Arctic Ocean. Large mammals such as walruses and whales live there, and so do smaller animals like fish and invertebrates. Tiny marine plants called phytoplankton live there too. There are species of algae and small animals that live within the sea ice and small animals that live underneath the sea ice. There is still much that is not known about the organisms that live within and under the Arctic sea ice.

You might also be interested in:

In the Arctic, you will find the Arctic Ocean surrounded by the continents of Europe, Asia, and North America. You will find the geographic North Pole and the magnetic North Pole there; both are in the...more

Sea ice is frozen seawater. It floats on the oceans that are in Earth's polar regions. The salt in the seawater does not freeze. Very salty water gets trapped in the sea ice when it forms. The pockets...more

Do you want to learn about how water moves through the Arctic Ocean? Then put your finger on the map on this page. Start on the blue line to the far left of the map. This is where water enters the Arctic...more

Natalia Shakhova and Igor Semiletov, scientists from the University of Alaska Fairbanks, have studied a section of the sea floor of the Arctic Ocean called the East Siberian Arctic Shelf. The results of...more

Polar bears live in one of our planet’s most extreme environments, the Arctic . They thrive in the freezing cold. But because of global warming, polar bears might be in trouble. Scientists are studying...more

The climate had become warmer during the past few decades in the north polar region . Temperatures are rising twice as fast as they are elsewhere in the world. Warmer temperatures cause other things to...more

Inuit Inuit people live in the chilly northern parts of Canada, Alaska (USA), Siberia (Russia), and Greenland. There are many different groups of people in this large area. Most have similar ways of living...more